Question: What is the covered bridge with the lowest number of spans whose instance of is road bridge?
Paraphrase: Tell me the covered bridge with the lowest number of spans whose instance of is road bridge
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q1825472 . ?ent wdt:P1314 ?obj . ?ent wdt:P31 wd:Q537127} ORDER BY ASC(?obj)LIMIT 5 
Answer: Braley Covered Bridge, Chamberlin Mill Covered Bridge, Church Street Covered Bridge, Comstock Covered Bridge, East Fairfield Covered Bridge